my.setStorage

Store the data with a specified key in the local cache. This will overlaps\ the original data using the same key.

This is an asynchronous interface.

Support the isolation of webview-embedded storage and the Mini Program storage. Specifying key storage data in embedded  webview does not overlap the data corresponding to the same key of the Mini Program itself.

The cached data are user isolated, which means if user logs out wallet and logs in as a different user, the mini program will not be able to get previous user's cached data.

Sample Code

my.setStorage({
  key: 'currentCity',
  data: {
    cityName: 'London',
    adCode: '330100',
    spell: ' London',
  },
  success: function() {
    my.alert({content: 'Set Success'});
  }
});

Parameters

Note: When a single data is converted into a string, the string length is maximum 200*1024. For the same user, the cache of one Mini Program has an upper limit 10MB.